怎么用css实现图片上传圆角效果
时间：2015-09-24 08:41:02 来源：免费模板网 作者：风雪 阅读次数 tags圆角特效
由于现在的游戏网站都流行圆角图标，但我们不能一张张做成圆角再上传吧，我们肯定要通过css来实现，所以下面是我利用css+js实现的圆角显示效果。这样比直角看起来美观多了，那么它是怎么实现的呢
我们要的是这种效果，代码涉及到javascript，css，html
| 代码如下 |
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.box-163css{ width:600px; margin:20px auto;}
/*blogpart2*/
.blogpart2{ width:570px; text-align:left; padding-bottom:15px; overflow:hidden; float:left; margin-bottom:24px; background:url(../images/line02.gif) repeat-x left bottom; border:1px solid #000; padding:10px 0 10px 20px; background:#eee;}
.grp01{ width:68px; position:relative; height:68px; float:left; display:inline;}
.grp01 .png{ position:absolute; z-index:1000;}
.grp01 img{ width:68px; height:68px;}
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html代码
| 代码如下 |
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<body>
<div class="blogpart2">
<div class="grp01">
<img class="png" src="images/bg01.png" />
<a href="/js06.html"><img src="images/img03.gif" /></a>
</div>
</div>
<div class="blogpart2">
<div class="grp01">
<img class="png" src="images/bg01.png" />
<a href="/js06.html"><img src="images/img02.gif" /></a>
</div>
</div>
<div class="blogpart2">
<div class="grp01">
<img class="png" src="images/bg01.png" />
<a href="/js06.html"><img src="images/img01.gif" /></a>
</div>
</div>
</body>
</html>
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png.js代码
| 代码如下 |
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// JavaScript Document
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
if ((version >= 5.5) && (document.body.filters))
{
for(var j=0; j<document.images.length; j++)
{
var img = document.images[j]
var imgName = img.src.toUpperCase()
if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
{
var imgID = (img.id) ? "id='" + img.id + "' " : ""
var imgClass = (img.className) ? "class='" + img.className + "' " : ""
var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
var imgStyle = "display:inline-block;" + img.style.cssText
if (img.align == "left") imgStyle = "float:left;" + imgStyle
if (img.align == "right") imgStyle = "float:right;" + imgStyle
if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
var strNewHTML = "<span " + imgID + imgClass + imgTitle
+ " style="" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+ "(src='" + img.src + "', sizingMethod='scale');"></span>"
img.outerHTML = strNewHTML
j = j-1
}
}
}
}
window.attachEvent("onload", correctPNG);
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